31345 (1998 PG)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3914227292 ± 1.56e-08
Semi-major axis (a)2.0150914778 AU ± 6.09e-10
Inclination (i)6.50416036° ± 1.78e-06
Long. of Asc. Node (Ω)222.68283084° ± 1.46e-05
Arg. of Perihelion (ω)156.19339559° ± 1.56e-05
Mean Anomaly (M)168.69415338° ± 3.69e-06
Mean Motion (n)0.3445641795°/day ± 1.56e-10
Perihelion dist (q)1.22633887 AU ± 3.14e-08
Aphelion dist (Q)2.80384408 AU ± 3.14e-08
Orbital Period2.86050130 yr ± 1.30e-09
Physical Parameters
H (abs. magnitude)17.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.462″
Uncertainty0
Orbit TypeAmor
MOID0.232233 AU
Observations Used1555
Gaia Obs Used10
Oppositions25
Arc Total1978-2025
First Observation Used1978-10-07
Last Observation Used2025-03-24
Observations (1792)
Date Type RA Dec Mag Band Observatory
2021-11-07 10:21:26 C 07 13 04.78 +16 00 01.9 V G96
2021-11-07 10:28:52 C 07 13 04.98 +15 59 57.7 V G96
2021-11-07 10:36:20 C 07 13 05.16 +15 59 53.5 V G96
2021-11-07 11:53:33 C 07 13 07.68 +15 59 12.1 V T08
2021-11-07 12:04:49 C 07 13 08.01 +15 59 06.1 V T08
2021-11-07 12:09:28 C 07 13 08.12 +15 59 02.7 V T08
2021-11-07 12:10:08 C 07 13 08.12 +15 59 03.0 V T08
2021-11-07 12:12:47 C 07 13 08.18 +15 59 01.6 V T08
2021-11-07 12:23:28 C 07 13 08.45 +15 58 55.9 V T08
2021-11-07 12:25:27 C 07 13 08.54 +15 58 54.4 V T08
2021-11-07 12:42:41 C 07 13 08.90 +15 58 44.7 V T08
2021-11-09 12:06:28 C 07 14 20.36 +15 31 58.3 V T05
2021-11-09 12:09:06 C 07 14 20.38 +15 31 56.5 V T05
2021-11-09 12:19:06 C 07 14 20.62 +15 31 50.8 V T05
2021-11-09 12:34:47 C 07 14 20.94 +15 31 42.6 V T05
2021-11-11 11:57:23 C 07 15 17.05 +15 05 24.4 V T08
2021-11-11 12:00:42 C 07 15 17.10 +15 05 22.4 V T08
2021-11-11 12:04:41 C 07 15 17.09 +15 05 20.1 V T08
2021-11-13 08:00:02 C 07 15 55.58 +14 41 20.7 V 703
2021-11-13 08:29:48 C 07 15 55.87 +14 41 06.3 V 703
2021-11-13 08:38:14 C 07 15 55.96 +14 41 01.6 V 703
2021-11-16 07:57:02 C 07 16 30.50 +14 03 17.0 V 703
2021-11-16 08:04:39 C 07 16 30.55 +14 03 13.1 V 703
2021-11-16 08:12:17 C 07 16 30.52 +14 03 09.3 V 703
2021-11-16 08:19:56 C 07 16 30.55 +14 03 05.5 V 703
2021-11-16 08:40:28 C 07 16 30.58 +14 02 55.2 V G96
2021-11-16 08:47:14 C 07 16 30.58 +14 02 51.6 V G96
2021-11-16 08:54:01 C 07 16 30.59 +14 02 48.3 V G96
2021-11-16 09:00:47 C 07 16 30.59 +14 02 44.7 V G96
2021-11-19 18:00:18 C 07 16 27.95 +13 21 47.4 V D29
2021-11-19 18:26:21 C 07 16 27.76 +13 21 33.8 V D29
2021-11-23 13:13:56 S 07 16 11.959 +12 42 36.25 V C57
2021-11-23 13:13:56 s 1 +141241.74 7 +292657.34 9160.0 C57
2021-11-23 15:33:56 S 07 16 09.331 +12 41 26.41 V C57
2021-11-23 15:33:56 s 1 +137659.66 5 +298679.70 7100.0 C57
2021-11-23 16:13:56 S 07 16 08.863 +12 41 03.91 V C57
2021-11-23 16:13:56 s 1 +136616.36 6 +300358.03 1950.0 C57
2021-11-23 23:03:56 S 07 16 01.620 +12 37 57.11 V C57
2021-11-23 23:03:56 s 1 +125454.00 6 +316494.54 9920.0 C57
2021-11-24 07:33:56 S 07 15 52.133 +12 34 03.25 V C57
2021-11-24 07:33:56 s 1 +110525.82 7 +333923.35 700.0 C57
2021-11-24 13:43:56 S 07 15 44.393 +12 31 09.59 V C57
2021-11-24 13:43:56 s 1 +99093.730 0 +344789.45 3160.0 C57
2021-11-24 14:03:56 S 07 15 44.191 +12 31 01.99 V C57
2021-11-24 14:03:56 s 1 +98463.180 0 +345335.02 5930.0 C57
2021-11-24 18:33:56 S 07 15 38.071 +12 28 57.36 V C57
2021-11-24 18:33:56 s 1 +89836.497 0 +352285.97 460.0 C57
2021-11-24 18:53:56 S 07 15 37.786 +12 28 45.55 V C57
2021-11-24 18:53:56 s 1 +89189.424 0 +352770.34 9500.0 C57
2021-11-25 03:33:56 S 07 15 25.891 +12 24 50.47 V C57